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丁位辛内酯

丁位辛内酯用途

【用途一】
GB 2760-1996规定为允许使用的食用香料。

丁位辛内酯名称

[ CAS 号 ]:
698-76-0

[ 中文名 ]:
1,5-辛内酯

[ 英文名 ]:
UNII:8AA944C37V

[中文别名 ]:

[英文别名 ]:

5-Hydroxyoctanoic Acid Lactone
MFCD00144051
2H-Pyran-2-one, tetrahydro-6-propyl-
Octalactone-1,5
FEMA No. 3214
EINECS 211-820-5
UNII:8AA944C37V
1,5-Octanolactone
5-Octanolide
6-Propyltetrahydro-2H-pyran-2-one

丁位辛内酯物理化学性质

[ 密度 ]:
1.0±0.1 g/cm3

[ 沸点 ]:
239.8±8.0 °C at 760 mmHg

[ 熔点 ]:
-14°C

[ 分子式 ]:
C₈H₁₄O₂

[ 分子量 ]:
142.196

[ 闪点 ]:
92.2±15.9 °C

[ 精确质量 ]:
142.099380

[ PSA ]:
26.30000

[ LogP ]:
1.36

[ 外观性状 ]:
无色至淡黄色液体

[ 蒸汽压 ]:
0.0±0.5 mmHg at 25°C

[ 折射率 ]:
1.436

[ 储存条件 ]:
室温

丁位辛内酯MSDS

详细MSDS(安全技术说明书)

丁位辛内酯毒性和生态

CHEMICAL IDENTIFICATION

RTECS NUMBER :: UQ1355500

CHEMICAL NAME :: 2H-Pyran-2-one, tetrahydro-6-propyl-

CAS REGISTRY NUMBER :: 698-76-0

BEILSTEIN REFERENCE NO. :: 0111515

LAST UPDATED :: 199701

DATA ITEMS CITED :: 4

MOLECULAR FORMULA :: C8-H14-O2

MOLECULAR WEIGHT :: 142.22

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

TYPE OF TEST :: Standard Draize test

ROUTE OF EXPOSURE :: Administration onto the skin

SPECIES OBSERVED :: Rodent - rabbit

REFERENCE :: FCTOD7 Food and Chemical Toxicology. (Pergamon Press Inc., Maxwell House, Fairview Park, Elmsford, NY 10523) V.20- 1982- Volume(issue)/page/year: 20,783,1980 ** ACUTE TOXICITY DATA **

TYPE OF TEST :: LD50 - Lethal dose, 50 percent kill

ROUTE OF EXPOSURE :: Oral

SPECIES OBSERVED :: Rodent - rat

DOSE/DURATION :: >5 gm/kg

TOXIC EFFECTS :: Details of toxic effects not reported other than lethal dose value

REFERENCE :: FCTOD7 Food and Chemical Toxicology. (Pergamon Press Inc., Maxwell House, Fairview Park, Elmsford, NY 10523) V.20- 1982- Volume(issue)/page/year: 20,783,1980

TYPE OF TEST :: LD50 - Lethal dose, 50 percent kill

ROUTE OF EXPOSURE :: Administration onto the skin

SPECIES OBSERVED :: Rodent - rabbit

DOSE/DURATION :: >5 gm/kg

TOXIC EFFECTS :: Details of toxic effects not reported other than lethal dose value

REFERENCE :: FCTOD7 Food and Chemical Toxicology. (Pergamon Press Inc., Maxwell House, Fairview Park, Elmsford, NY 10523) V.20- 1982- Volume(issue)/page/year: 20,783,1980

丁位辛内酯安全信息

[ 危害码 (欧洲) ]:
Xi

[ 风险声明 (欧洲) ]:
R36/38

[ 安全声明 (欧洲) ]:
S26-S36

[ 危险品运输编码 ]:
NONH for all modes of transport

[ RTECS号 ]:
UQ1355500

[ 海关编码 ]:
2932999099

丁位辛内酯上下游产品

丁位辛内酯上游产品

丁位辛内酯下游产品

丁位辛内酯制备

1. 由5-羟基辛酸用NaBH4还原内酯化而成。

2. 烟草：BU，14。也可以相应的酮酸进行微生物还原而得，以N-甲基-5-羟基辛酰胺用Ba(OH)2进行碱性皂化也可制得。

丁位辛内酯海关

[ 海关编码 ]: 2932999099

[ 中文概述 ]:
2932999099. 其他仅含氧杂原子的杂环化合物. 增值税率:17.0%. 退税率:13.0%. 监管条件:无. 最惠国关税:6.5%. 普通关税:20.0%

[ 申报要素 ]: 品名, 成分含量, 用途

[ Summary ]:
2932999099. other heterocyclic compounds with oxygen hetero-atom(s) only. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0%